docs: def get_cert_file():
      """ Get the certificates file for https"""
      try:
          current_path = os.path.realpath(__file__)
          ca_cert_path = os.path.join(current_path, "..", "..", "..",
                                      "conf", "cacert.pem")
          return os.path.abspath(ca_cert_path)
      except Exception:
          return None